Is there a pin-compatible replacement for 0402WGF2431TCE?

Yes, candidates like AC0402FR-072K4L share the same 0402 package and 2-pin layout, making them physically compatible. However, they are parametric alternatives, not direct drop-ins, due to a minor difference in resistance that requires engineering review.

What risks should I check before replacing 0402WGF2431TCE?

The main risk is the slight difference in resistance (e.g., 2.40kΩ vs. the original 2.43kΩ). Engineers must verify if this deviation is within the circuit's design tolerance. Also, check for any differences in pulse withstanding capability if relevant to the application.

0402WGF2431TCE Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare parametric alternatives for the UNI-ROYAL 0402WGF2431TCE resistor. Key considerations include minor resistance variations from the 2.43kΩ target and potential upgrades like AEC-Q200 qualification.

AI replacement insight

Electrical risklow

Resistance differs by 1-3%. Must be verified for the specific application.

Package risklow

All recommended candidates use the same 0402 package.

Can it be replaced directly?

No direct 1:1 replacement with the exact 2.43kΩ resistance was found. However, several parametric alternatives with values like 2.4kΩ or 2.49kΩ are available and may be suitable after engineering review.

Best replacement path

Use a parametric alternative with a very close resistance value, such as 2.4kΩ, after verifying circuit tolerance.

Main risk

Slight resistance deviation requires circuit tolerance analysis.

Recommended alternatives

AEC-Q200 qualified parametric alternative with a very close resistance value (2.4kΩ) in the same 0402 package.

View details

Alternative comparison matrix

Feature / factor	0402WGF2431TCE	AC0402FR-072K4L	FRC0402F2401TS	FRC0402F2491TS	Compatibility / risk
Resistance	2.43 kΩ	2.4 kΩ	2.4 kΩ	2.49 kΩ	2.4 kΩ / 2.49 kΩ — Candidate resistance is 1.2% lower. Verify circuit tolerance.; FRC0402F2401TS: Candidate resistance is 1.2% lower. Verify circuit tolerance.; FRC0402F2491TS: Candidate resistance is 2.5% higher. Verify circuit tolerance.
Tolerance	±1%	±1%	±1%	±1%	±1% — matched; FRC0402F2401TS: matched; FRC0402F2491TS: matched
Power	1/16 W	1/16 W	1/16 W	1/16 W	1/16 W — matched; FRC0402F2401TS: matched; FRC0402F2491TS: matched
Package	0402	0402	0402	0402	0402 — matched; FRC0402F2401TS: matched; FRC0402F2491TS: matched
Application	Commercial	AEC-Q200	-	-	AEC-Q200 — Candidate is automotive grade, an upgrade over the commercial target.

Application & sourcing insights

Questions & answers

The best alternatives are AC0402FR-072K4L by Yageo or FRC0402F2401TS by FOJAN. Both offer a very close 2.4kΩ resistance and match all other key specs. The Yageo part is also AEC-Q200 qualified, making it suitable for automotive use.